Fault, Torque Converter Clutch - Present

P0740

Fault, torque converter clutch - present

Function
In monitoring of the torque converter clutch, the ratio of transmission input speed/engine speed with engaged torque converter clutch is monitored.

Diagnosis conditions
- DTCs P0717, P0727, P1828 and P0732/33/34/35 not stored
- Gear 4 or 5

P0740:

Diagnosis sequence